Factor Info

ID 133895
Size 920 digits / 3054 bits
Status composite
Value 21097775148290358888447455755248682467446987386109720702184529366945860857745489585566838042460464354569502231956947669651326608250013161040564992692049026930815146206805048840804642066499716257877856009404427509672227384248018005272155961553558054144764200293417382788073890953213238905592444937743480089035053547163520040391748114805303187625061391481584864549905745454885172880317420094482268745934499878925812549023500041544185373047116287652820062704393413748676796037580666428438766988944166832187491790491686454102409439690606026475815375971827788214619309190538232752828179758714623442272587693643028092925858807734131654940229943723666894567346641043882453125584849002798794535481461986557806950520963967413714051617036720495292635687334054808169712323462976899301247635659600568030464159445420078421882459331148525104562802587200479698149200031647677992699179345384675562898093530364367230583091156110646561313

Factorizations

Primary (ID: 131854) 15502260840362954719909 (proven prime)
(ID: 133896) 1360948274935386539948559258571281045641608451137218128604638615315205024515997870936657814417539460396346169023165323526224350777789585534268239507723410228660226039972848944408399493806814265156967024536196288473865153318678187941181602388213900307682232150111475565718468809877875512276238286975520154552483434198771940176680088259094714227340034233180807779176752245464069126478504155330536224852168883652961121697012700301085868301472851901445681143005252031176608805666890523283536604916965412172674151515200073765220284408596904961031978521399471813479862717609653437462506045236035424168151409615326449940615530673933379340649583342822631666352151306077193712638369761122881429043657564992194297337491653407908836612617844674141986733489615482332394757067764099253312345819245608146608125489319889267617486131211137928579607875917516923637088488716347208534835196164930510871508217108708557 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.